How To Fix COM_ATTRFRG_GEN158 - An entry with the same key values exists in line &1

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_ATTRFRG_GEN - Message Class for Generating Attributes and Sets

• Message number: 158

• Message text: An entry with the same key values exists in line &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message COM_ATTRFRG_GEN158 - An entry with the same key values exists in line &1 ?

  The SAP error message COM_ATTRFRG_GEN158 indicates that there is a duplicate entry in a table or data structure where unique key values are expected. This typically occurs in the context of attribute management or data processing in SAP, particularly when dealing with master data or configuration data.
  Cause:
  The error is triggered when you attempt to create or update an entry in a table that already contains an entry with the same key values. This can happen due to:
  
  Duplicate data being imported or uploaded.
  Incorrect data entry or configuration.
  Issues with data synchronization between systems.
  Errors in custom programs or enhancements that manipulate data.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the Duplicate Entry:
  
  Check the specific line number mentioned in the error message (line &1) to identify which entry is causing the issue.
  Use transaction codes like SE16 or SE11 to view the relevant table and search for the duplicate key values.
  
  
  
  Review Data:
  
  Analyze the data being processed to ensure that it does not contain duplicates.
  If you are importing data, check the source file for duplicate records.
  
  
  
  Modify or Remove Duplicates:
  
  If duplicates are found, you may need to modify or remove the duplicate entries from the database.
  Ensure that any changes made do not violate data integrity or business rules.
  
  
  
  Check Custom Code:
  
  If the error is occurring in a custom program or enhancement, review the code to ensure that it correctly handles unique constraints and does not attempt to insert duplicates.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific module or functionality you are working with for additional guidance.
  
  
  
  Testing:
  
  After making changes, test the process again to ensure that the error does not reoccur.
  
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE16 (Data Browser) or SE11 (Data Dictionary) to investigate the relevant tables.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Data Model: Understand the data model and relationships between tables to ensure that you are not violating any constraints.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the COM_ATTRFRG_GEN158 error in your SAP system.